e-olymp
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Problems

Complexity
All Problems Very simple Simple Average Difficult Very difficult
Classification
All Problems 2-sat algorithms-on-strings articulation-point backtracking beginners bellman-ford-algorithm binary-search bitwise-operators breadth-first-search bridges calculation-system catalan-numbers clique combinatorics connected-components depth-first-search dijkstra-algorithm diophantine-equations dynamic-programming euclid-extended-algorithm Others...
51
The Cost of the K-dominoes
730 / 858
52
The Cheese for Anfisa
728 / 911
53
Anfisa’s Holiday
88 / 183
54
Murzyk
381 / 1047
55
The presents to the 8th of March
678 / 1086
56
The Butterflies
33 / 154
57
The Butterfly – Medical Attendan
3381 / 3766
58
The Billiards
917 / 1238
59
The Cells are Painted out
62 / 132
60
Area of a Polygon
2310 / 2943
61
Cleaning up the Snow
282 / 382
62
The Factorial
1494 / 2982
63
Anfisa and the flowers
5531 / 6660
64
The Timetable from "Diez-Product"
121 / 174
65
The Candies
117 / 489
66
The Directors’ Visitors
1067 / 1368
67
Cheese for Anfisa - 2
3336 / 3780
68
Metro
97 / 134
69
Vinnis’ Friends
283 / 333
70
Industrious bees
333 / 383
71
The Expression from the Numbers
138 / 199
72
The Way Home
489 / 585
73
Phibonachies’ Numbers
441 / 555
74
Spider and Fly - 2
67 / 329
75
Pirates and coins
4670 / 5106